About one in six couples has difficulty conceiving.大约1/6的夫妻有受孕困难。He is conceiving a new novel.他正在构思一部新的小说.End, and draw lessons from domestic and international experience, put forward conceiving only.最后, 并借鉴国内外的经验, 提出了自己...

送货，履行诺言...

Don't try to deceive me.你别诳我.Nobody can deceive him.谁也蒙不了他.She won't deceive you.她不会诓你的....

正负作用...

Remove the meat with a fork and divide it among four plates.用餐叉把肉叉走，分到4个盘里。Cells divide and renew as part of the human growth process.细胞不断地分裂更新，这是人体发育过程的一部分。Add them together, divide by five, and you've got the aver...

屈服， 投降， 让步，交...

粘结性，内聚性...

subdivide的音标：subdivide的英式发音音标为：['sʌbdɪvaɪd]subdivide的美式发音音标为：[ˌsʌbdɪ'vaɪd, 'sʌbdɪˌvaɪd]...

Shakespeare's Henry IV Pt 2莎士比亚《亨利四世》下篇This same feature is incorporated in the S - IV and the S - IVB stages.S -IV 和S-IVB级包括了一些同样的特点.Typical composition of the auto exhausts is given in Table IV - 6 .汽车尾气的典型成分示于表Ⅳ ...

n.活件，人件（指从事计算机工作的人员）...

He loved the world of glitter and divas , of Judy Garland and Diana Ross.他喜欢金光闪耀、美女如云的世界, 是朱迪·加兰和戴安娜·罗斯的世界....

adj.连续的，相继的，继承的，接替的，逐次...

FAD ( flavin adenine dinucleotide ) A derivative of riboflavin that is a coenzyme in electron - transfer reactions.黄素腺嘌呤二核苷酸 ( FAD ):核黄素的衍生物,在电子传递反应中是一种辅酶,它作为各种脱氢酶的辅助基团起作用.It is interesting and enlightening to consider t...

festival的音标：festival的英式发音音标为：['festɪvl]festival的美式发音音标为：[ 'fɛstəvəl]...

reclusive的音标：reclusive的英式发音音标为：[rɪ'klu:sɪv]reclusive的美式发音音标为：[rɪ'klusɪv, -zɪv]...

Electrons are negatively charged with electricity, protons are positively charged.电子是带负电荷的, 质子是带正电荷的.Fiber convolutions also correlate negatively with such physical measurements as bundle tenacity.天然转曲对成纱强力可能比对纤维束强力起着更大的...

adj.（药物等）作用于心脏的...

adv.使感动地，动情地...

quiver的现在完成时为：quivered...

trivial的比较级为：more trivial...

a stepping stone to a more lucrative career涉足更赚钱的行业的敲门砖He decided to turn his hobby into a lucrative sideline.他决定把自己的爱好变成赚钱的副业.She has a lucrative business selling leather goods.她做皮货生意,利润丰厚....

capacitive的音标：capacitive的英式发音音标为：[kə'pæsɪtɪv]capacitive的美式发音音标为：[kə'pæsətɪv]...

Arrivals continue to be abundant.到货仍然源源不断.The company had eight departures and 11 new arrivals on its management board in 1980-1989.在1980至1989年间，公司管理委员会离职8人，新吸收11人。Some new arrivals lose hope even before they start hunti...

adj.对活质起作用的，生物活性的...

特高灵敏度...

adj.隐遁的，隐居的，孤独...

diversify的音标：diversify的英式发音音标为：[daɪ'vɜ:sɪfaɪ]diversify的美式发音音标为：[daɪ'vɜrsɪfaɪ]...

diversification的音标：diversification的英式发音音标为：[daɪˌvɜ:sɪfɪ'keɪʃn]diversification的美式发音音标为：[dɪˌvɜsɪfɪ'keɪʃn]...

The plant acts as a sedative in treating neuralgia.这种植物被用作治疗神经痛时的镇静药。The patient is sedated with intravenous use of sedative drugs.静脉注射了镇静剂后病人安然入睡。They use opium as a sedative, rather than as a narcotic.他们把鸦片用作镇静剂而不是毒品。...

gingiva的复数形式为：gingivae...